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308348208001 = 5321803266839
BaseRepresentation
bin1000111110010101111…
…11000100001110000001
31002110220022112221020001
410133022333010032001
520022444120124001
6353353032120001
731164104344231
oct4371277041601
91073808487201
10308348208001
11109851585559
124b915236001
132310054b362
1410cd1b6bcc1
15804a53c001
hex47cafc4381

308348208001 has 8 divisors (see below), whose sum is σ = 314181685440. Its totient is φ = 302515307952.

The previous prime is 308348207989. The next prime is 308348208017. The reversal of 308348208001 is 100802843803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-308348208001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (308348208031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022140 + ... + 1288978.

It is an arithmetic number, because the mean of its divisors is an integer number (39272710680).

Almost surely, 2308348208001 is an apocalyptic number.

It is an amenable number.

308348208001 is a deficient number, since it is larger than the sum of its proper divisors (5833477439).

308348208001 is a wasteful number, since it uses less digits than its factorization.

308348208001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288695.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 308348208001 in words is "three hundred eight billion, three hundred forty-eight million, two hundred eight thousand, one".

Divisors: 1 53 21803 266839 1155559 14142467 5817890717 308348208001